Tim-Philipp Müller
baacc9952a
deinterlace: fix reference leak
2010-11-14 00:18:16 +00:00
Jan Schmidt
89a24bd36f
deinterlace: Flush QoS and history before applying segment
...
When handling newsegment, flush out the buffer history in the
existing segment, not the new one. Fixes playback in some DVD
cases.
Partially fixes #633294
2010-11-12 13:21:09 +00:00
Tim-Philipp Müller
5adbc1e4c0
deinterlace: improve event logging
2010-11-12 12:20:16 +00:00
Robert Swain
9be159b32c
deinterlace: Implement field history flushing
...
In a number of cases it is necessary to flush the field history by
performing 'degraded' deinterlacing - that is, using the user-chosen
method for as many fields as possible, then using vfir for as long as
there are >= 2 fields remaining in the history, then using linear for
the last field.
This should avoid losing fields being kept for history for example at
EOS.
This may address part of #633294
2010-11-12 10:40:51 +00:00
Robert Swain
5a56274cba
deinterlace: Refactor chain function
...
This is needed to be able to output a frame from outside the chain
function, i.e. in the following commit that adds flushing of the field
history.
2010-11-12 10:40:48 +00:00
Robert Swain
6a6f90e745
deinterlace: Fix required fields logic
...
Both history_count and fields_required count from 1. As per the while loop
condition that follows this code, to perform the deinterlacing method, we need
history_count >= fields_required fields in the history. Therefore if we have
history_count < fields_required (not fields_required + 1), we need more fields.
2010-10-06 15:05:36 +02:00
David Schleef
738e092d4e
deinterlace: Document methods with bad quality
2010-09-05 22:23:58 -07:00
David Schleef
4eee45debb
deinterlace: use separate buffer metadata for fields
...
Call gst_buffer_make_metadata_writable() on buffers that are
duplicated into fields. Fixes #627689 .
2010-08-23 02:51:24 -07:00
Sebastian Dröge
a11b271bf4
deinterlace: Call orc_init() before trying to get target flags
2010-06-14 15:38:02 +02:00
David Schleef
f14972bf20
deinterlace: convert from liboil to orc
2010-06-08 17:25:34 -07:00
Sebastian Dröge
d09ff4124e
deinterlace: Don't reconfigure the caps when changing properties
...
Fixes bug #619848 .
2010-06-01 11:21:30 +02:00
Sebastian Dröge
a9ed56b1ad
deinterlace: Add support for UYVY
2010-05-07 20:41:31 +02:00
Sebastian Dröge
9d6e4a7ac8
deinterlace: Add support for all common RGB formats
2010-05-05 17:39:32 +02:00
Sebastian Dröge
848f071ef4
deinterlace: Add support for AYUV
2010-05-05 16:06:51 +02:00
Sebastian Dröge
2ac1f1c7ee
deinterlace: Make automatic detection of interlacing the default
...
Previously "force deinterlacing" was the default, which is a not very
sensible default for the normal use case where deinterlace should act
in passthrough mode unless interlaced content is present.
2010-04-30 22:17:12 +02:00
Sebastian Dröge
61217b521c
deinterlace: Improve segment handling a bit
2010-04-29 19:28:24 +02:00
Sebastian Dröge
05a2732851
deinterlace: Order caps by amount of contained information
2010-04-29 19:28:24 +02:00
Sebastian Dröge
cb789617f9
deinterlace: Properly set interlaced field in getcaps
2010-04-29 19:28:24 +02:00
Sebastian Dröge
03a8379e20
deinterlace: Add support for Y444, Y42B, I420, YV12 and Y41B
...
The vfir method supports them and will be used until something else
supports it.
2010-04-29 19:28:23 +02:00
Sebastian Dröge
600f82fbfe
deinterlace: Move deinterlacing methods to their own file
2010-04-29 19:28:23 +02:00
Sebastian Dröge
a405d5a4f1
deinterlace: Simplify passthrough mode detection
2010-04-29 19:28:23 +02:00
Sebastian Dröge
3dc7215492
deinterlace: Refactor deinterlacing as preparation for supporting more color formats
2010-04-29 19:28:23 +02:00
David Schleef
289f69eb84
deinterlace: Only check interlaced flag in sink caps
...
Fixes #615460 .
2010-04-11 13:15:32 -07:00
Stefan Kost
e7a5ff40bd
docs: trim sections file more
...
Rename some defines and move some itesm to *.c files. Add more items to internal
subsection.
2010-04-08 12:14:07 +03:00
Tim-Philipp Müller
5908c40405
deinterlace: fix typo in mode enum description
2009-11-20 10:30:00 +00:00
Jan Schmidt
baa79ffecb
Use new still-frame API from gst-plugins-base
2009-11-18 03:09:06 +00:00
Tim-Philipp Müller
65a1db99eb
deinterlace: remove pointless call to gst_element_no_more_pads()
2009-11-02 08:45:53 +00:00
Sebastian Dröge
810c60a6f3
deinterlace: Remove the interlaced field from the output caps if deinterlacing is enabled
2009-06-23 17:52:29 +02:00
Sebastian Dröge
ceea8dc15f
deinterlace: Implement upstream negotation
2009-06-11 10:06:04 +02:00
Sebastian Dröge
cd33adbd96
deinterlace: Improve debugging and clean up some code
2009-06-11 10:06:04 +02:00
Sebastian Dröge
101123a75d
deinterlace: Clip buffers to the current segment if possible
2009-06-11 10:06:04 +02:00
Sebastian Dröge
4710a91cbf
deinterlace: Clean up includes and clean up order of instance struct fields
2009-06-11 10:06:03 +02:00
Sebastian Dröge
f297e37b5e
deinterlace: Fix QoS calculations
...
The diff is a signed integer, not an unsigned one of course.
In modes other than GST_DEINTERLACE_ALL every frame has twice the
duration of the field duration.
2009-06-10 09:57:31 +02:00
Sebastian Dröge
d0a5c0f3e3
deinterlace: Implement basic QoS
...
This change is based on Tim's QoS implementation
for jpegdec.
2009-06-09 19:56:53 +02:00
Sebastian Dröge
049722b680
deinterlace: Directly proxy events/queries to the peer pads
...
This removes some overhead introduced by the default handlers
that need to iterate over the other pads.
2009-06-09 19:56:53 +02:00
Sebastian Dröge
29111fa1f8
deinterlace: First try to handle DVD still frames correctly
...
This helps a bit with bug #582740 but still doesn't make it work.
2009-06-04 20:35:35 +02:00
Sebastian Dröge
ad9b02b881
deinterlace: If the upstream max latency is unbound return unbound max latency
...
Fixes bug #582661 .
2009-05-15 15:14:52 +02:00
Sebastian Dröge
43445935e8
Moved 'deinterlace2' from -bad to -good
...
And rename it to deinterlace.
2009-05-13 10:48:45 +02:00
